summaryrefslogtreecommitdiffstats
path: root/drivers/mmc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/card/block.c4
-rw-r--r--drivers/mmc/card/mmc_test.c9
-rw-r--r--drivers/mmc/core/mmc_ops.c6
-rw-r--r--drivers/mmc/core/sd_ops.c9
-rw-r--r--drivers/mmc/core/sdio_ops.c3
5 files changed, 10 insertions, 21 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 93a7efcbfde..fb387c80320 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -261,7 +261,7 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
struct mmc_request mrq;
struct mmc_command cmd = {0};
- struct mmc_data data;
+ struct mmc_data data = {0};
unsigned int timeout_us;
struct scatterlist sg;
@@ -282,8 +282,6 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
cmd.arg = 0;
cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC;
- memset(&data, 0, sizeof(struct mmc_data));
-
data.timeout_ns = card->csd.tacc_ns * 100;
data.timeout_clks = card->csd.tacc_clks * 100;
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 95c298faeb4..f44762b6e59 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -249,12 +249,11 @@ static int mmc_test_buffer_transfer(struct mmc_test_card *test,
struct mmc_request mrq;
struct mmc_command cmd = {0};
struct mmc_command stop = {0};
- struct mmc_data data;
+ struct mmc_data data = {0};
struct scatterlist sg;
memset(&mrq, 0, sizeof(struct mmc_request));
- memset(&data, 0, sizeof(struct mmc_data));
mrq.cmd = &cmd;
mrq.data = &data;
@@ -732,10 +731,9 @@ static int mmc_test_simple_transfer(struct mmc_test_card *test,
struct mmc_request mrq;
struct mmc_command cmd = {0};
struct mmc_command stop = {0};
- struct mmc_data data;
+ struct mmc_data data = {0};
memset(&mrq, 0, sizeof(struct mmc_request));
- memset(&data, 0, sizeof(struct mmc_data));
mrq.cmd = &cmd;
mrq.data = &data;
@@ -760,12 +758,11 @@ static int mmc_test_broken_transfer(struct mmc_test_card *test,
struct mmc_request mrq;
struct mmc_command cmd = {0};
struct mmc_command stop = {0};
- struct mmc_data data;
+ struct mmc_data data = {0};
struct scatterlist sg;
memset(&mrq, 0, sizeof(struct mmc_request));
- memset(&data, 0, sizeof(struct mmc_data));
mrq.cmd = &cmd;
mrq.data = &data;
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index de4e1855b8e..1ed3866e990 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -235,7 +235,7 @@ mmc_send_cxd_data(struct mmc_card *card, struct mmc_host *host,
{
struct mmc_request mrq;
struct mmc_command cmd = {0};
- struct mmc_data data;
+ struct mmc_data data = {0};
struct scatterlist sg;
void *data_buf;
@@ -247,7 +247,6 @@ mmc_send_cxd_data(struct mmc_card *card, struct mmc_host *host,
return -ENOMEM;
memset(&mrq, 0, sizeof(struct mmc_request));
- memset(&data, 0, sizeof(struct mmc_data));
mrq.cmd = &cmd;
mrq.data = &data;
@@ -459,7 +458,7 @@ mmc_send_bus_test(struct mmc_card *card, struct mmc_host *host, u8 opcode,
{
struct mmc_request mrq;
struct mmc_command cmd = {0};
- struct mmc_data data;
+ struct mmc_data data = {0};
struct scatterlist sg;
u8 *data_buf;
u8 *test_buf;
@@ -489,7 +488,6 @@ mmc_send_bus_test(struct mmc_card *card, struct mmc_host *host, u8 opcode,
memcpy(data_buf, test_buf, len);
memset(&mrq, 0, sizeof(struct mmc_request));
- memset(&data, 0, sizeof(struct mmc_data));
mrq.cmd = &cmd;
mrq.data = &data;
diff --git a/drivers/mmc/core/sd_ops.c b/drivers/mmc/core/sd_ops.c
index dfe9a9c3f95..8023f580b90 100644
--- a/drivers/mmc/core/sd_ops.c
+++ b/drivers/mmc/core/sd_ops.c
@@ -245,7 +245,7 @@ int mmc_app_send_scr(struct mmc_card *card, u32 *scr)
int err;
struct mmc_request mrq;
struct mmc_command cmd = {0};
- struct mmc_data data;
+ struct mmc_data data = {0};
struct scatterlist sg;
void *data_buf;
@@ -267,7 +267,6 @@ int mmc_app_send_scr(struct mmc_card *card, u32 *scr)
return -ENOMEM;
memset(&mrq, 0, sizeof(struct mmc_request));
- memset(&data, 0, sizeof(struct mmc_data));
mrq.cmd = &cmd;
mrq.data = &data;
@@ -307,7 +306,7 @@ int mmc_sd_switch(struct mmc_card *card, int mode, int group,
{
struct mmc_request mrq;
struct mmc_command cmd = {0};
- struct mmc_data data;
+ struct mmc_data data = {0};
struct scatterlist sg;
BUG_ON(!card);
@@ -319,7 +318,6 @@ int mmc_sd_switch(struct mmc_card *card, int mode, int group,
value &= 0xF;
memset(&mrq, 0, sizeof(struct mmc_request));
- memset(&data, 0, sizeof(struct mmc_data));
mrq.cmd = &cmd;
mrq.data = &data;
@@ -355,7 +353,7 @@ int mmc_app_sd_status(struct mmc_card *card, void *ssr)
int err;
struct mmc_request mrq;
struct mmc_command cmd = {0};
- struct mmc_data data;
+ struct mmc_data data = {0};
struct scatterlist sg;
BUG_ON(!card);
@@ -369,7 +367,6 @@ int mmc_app_sd_status(struct mmc_card *card, void *ssr)
return err;
memset(&mrq, 0, sizeof(struct mmc_request));
- memset(&data, 0, sizeof(struct mmc_data));
mrq.cmd = &cmd;
mrq.data = &data;
diff --git a/drivers/mmc/core/sdio_ops.c b/drivers/mmc/core/sdio_ops.c
index f77b1bc318e..147dfc1879b 100644
--- a/drivers/mmc/core/sdio_ops.c
+++ b/drivers/mmc/core/sdio_ops.c
@@ -123,7 +123,7 @@ int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
{
struct mmc_request mrq;
struct mmc_command cmd = {0};
- struct mmc_data data;
+ struct mmc_data data = {0};
struct scatterlist sg;
BUG_ON(!card);
@@ -137,7 +137,6 @@ int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
return -EINVAL;
memset(&mrq, 0, sizeof(struct mmc_request));
- memset(&data, 0, sizeof(struct mmc_data));
mrq.cmd = &cmd;
mrq.data = &data;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-04 16:21:55 +0000